Qt Multimedia on Ubuntu 15.04

How do i use qtmultimedia under Ubuntu 15.04? There is no gstreamer0.10-ffmpeg package available and if i use the ppa from mc3man seems to only work for 14.10 as far as i tested this. on 15.04 i'll get an error, that jack server is not running ...

How do i use qtmultimedia under Ubuntu 15.04? There is no gstreamer0.10-ffmpeg package available and if i use the ppa from mc3man seems to only work for 14.10 as far as i tested this. on 15.04 i'll get an error, that jack server is not running ...